| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.10.104 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.131.80 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.nightstars.dk | 104.21.53.32 172.67.208.84 2606:4700:3031::ac43:d054 2606:4700:3037::6815:3520 |
— — — — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.10.104 |
| 🔶 Autoconfig | 172.67.131.80 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:a68 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:8350 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.10.104,172.67.131.80 ech=AEX+DQBBsgAgACDkJ63NT3zytayXg6+bpk6/sO0S/t6jmtVsH1By+GMdUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:a68,2606:4700:3035::ac43:8350 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413519553 |
| Primary NS (MNAME) | devin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 20:26:07 | 2141ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 19:38:29 | 1541ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-06 16:31:10 | 1327ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-20 04:40:12 | 2571ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-14 20:06:27 | 1326ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-19 23:28:09 | 851ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:18:33 | 1110ms | 2 NS 2 A 1 MX | 🔒 Secure | View |